<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <!-- import CSS -->
  <link rel="stylesheet" href="https://cdn.staticfile.org/element-ui/2.15.9/theme-chalk/index.css">

  <style>
    .el-carousel__item h3 {
      color: #475669;
      font-size: 14px;
      opacity: 0.75;
      line-height: 150px;
      margin: 0;
    }

    .el-carousel__item:nth-child(2n) {
      background-color: #99a9bf;
    }

    .el-carousel__item:nth-child(2n+1) {
      background-color: #d3dce6;
    }
  </style>

</head>
<body>
<div id="app">
<div style="width: 500px">
  <el-carousel height="150px">
    <el-carousel-item>
      <img src="imgs/b1.jpg" width="100%" height="100%">
    </el-carousel-item>
    <el-carousel-item>
      <img src="imgs/b2.jpg" width="500" height="150">
    </el-carousel-item>
    <el-carousel-item>
      <img src="imgs/b3.jpg" width="500" height="150">
    </el-carousel-item>
  </el-carousel>
</div>
<h1>商品走马灯</h1>
  <div style="width: 300px">
    <el-carousel height="300px">
      <el-carousel-item v-for="url in arr">
        <!--属性绑定-->
        <img :src="url" width="100%" height="100%">
      </el-carousel-item>
    </el-carousel>
  </div>



</div>
</body>
<!-- import Vue before Element -->
<script src="https://cdn.staticfile.org/vue/2.6.14/vue.min.js"></script>
<!-- import JavaScript -->
<script src="https://cdn.staticfile.org/element-ui/2.15.9/index.min.js"></script>
<script>
  let v = new Vue({
    el: '#app',
    data: function () {
      return {
        arr:["imgs/a.jpg","imgs/b.jpg","imgs/c.jpg"]

      }
    },
    methods:{

    }
  })
</script>
</html>